Tool Command Language- Lecture 6 ( "for" loop )

For Loop:
The Syntax of "For" loop in Tcl is as
for {set variable value } {text condition }{ change value}{
body of loop 
}
Example :

for {set x 0 } { $x < 5 } {incr x} { 
puts " value of x : $x " 
}
Out Put:
value of x : 0
value of x : 1
value of x : 2
value of x : 3
value of x : 4